8915440950 has 72 divisors (see below), whose sum is σ = 25795359408. Its totient is φ = 2194568640.

The previous prime is 8915440949. The next prime is 8915440999. The reversal of 8915440950 is 590445198.

8915440950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 8915440896 and 8915440905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 756154 + ... + 767853.

Almost surely, 2^8915440950 is an apocalyptic number.

8915440950 is an abundant number, since it is smaller than the sum of its proper divisors (16879918458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8915440950 is a wasteful number, since it uses less digits than its factorization.

8915440950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524038 (or 1524030 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The square root of 8915440950 is about 94421.6127271717. The cubic root of 8915440950 is about 2073.5488726673.

The spelling of 8915440950 in words is "eight billion, nine hundred fifteen million, four hundred forty thousand, nine hundred fifty".